VANDERPLOEG MARTIN J. (CIK 1014008) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-03). Recent activity: Sell WK (28,942 shares), Buy WK (4,070 shares), Sell WK (560 shares), Sell WK (84,210 shares), Buy WK (84,210 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-03 | WORKIVA INC (WK) | Director | Sell | 28,942 | $1.5M |
| 2026-06-03 | WORKIVA INC (WK) | Director | Buy | 4,070 | $0 |
| 2026-02-03 | WORKIVA INC (WK) | Director | Sell | 560 | $43,131 |
| 2025-06-02 | WORKIVA INC (WK) | Director | Sell | 84,210 | $0 |
| 2025-06-02 | WORKIVA INC (WK) | Director | Buy | 84,210 | $0 |
| 2025-06-02 | WORKIVA INC (WK) | Director | Buy | 3,218 | $0 |
| 2025-04-17 | WORKIVA INC (WK) | Director | Buy | 84,210 | $1.2M |
| 2025-02-24 | WORKIVA INC (WK) | Director | Buy | 2,828 | $0 |
| 2025-02-24 | WORKIVA INC (WK) | Director | Sell | 438 | $37,909 |
| 2025-02-04 | WORKIVA INC (WK) | Director | Sell | 2,886 | $283,463 |
Source: SEC Form 4 filings · as of 2026-06-03